The saphenous vein is the longest vein in the body, starting from the dorsal arch of the foot and penetrating from the fossa ovalis into the deep vein. The treatment is divided into the following categories 1.Traditional surgery, which is complete but leaves a scar. 2.Laser surgery, a new technology, but suitable for milder cases and special individuals who need cosmetic treatment, if the disease is long, this surgery is prone to recurrence. 3.Electrocoagulation, leaving scar, pain, burned surface. Guo Weiguang, Department of Peripheral Vascular Disease, The Second Hospital of Heilongjiang University of Traditional Chinese Medicine 4.Elastic stockings, palliative treatment, not curative, but chosen for deep vein thrombosis and deep vein malfunction. 5.Modified minimally invasive surgery, small incision, thorough and safe. We think this is the best choice. Some propaganda of injection, dressing, smear, a patch of spirit are not the best choice.